367 

 400 



CONTENTSOontinued. 



B. F. Lautenbach, M.I). The Physiological Action of Hemlock 



and its Alkaloid .... 

 Joseph Leidy, M.D. On Mermis acuminata . [ 



Thomajs Meeiian. Variations in the Stipular Spines of Robinia 



pseudacacia 400 



H. C. Chapman, M.D. On the Anatomy of the Giraffe . .' 40 1 

 IT. C. Chapman, M.D. Post-mortem Examination of an Ele- 



P bant 402 



Edward D. Cope. On Fossil Remains of Reptilia and Fishes 



from Illinois .... 404 



